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IGUIComboBox.h
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1 // Copyright (C) 2002-2012 Nikolaus Gebhardt
2 // This file is part of the "Irrlicht Engine".
3 // For conditions of distribution and use, see copyright notice in irrlicht.h
4 
5 #ifndef __I_GUI_COMBO_BOX_H_INCLUDED__
6 #define __I_GUI_COMBO_BOX_H_INCLUDED__
7 
8 #include "IGUIElement.h"
9 
10 namespace irr
11 {
12 namespace gui
13 {
14 
16 
19  class IGUIComboBox : public IGUIElement
20  {
21  public:
22 
24  IGUIComboBox(IGUIEnvironment* environment, IGUIElement* parent, s32 id, core::rect<s32> rectangle)
25  : IGUIElement(EGUIET_COMBO_BOX, environment, parent, id, rectangle) {}
26 
28  virtual u32 getItemCount() const = 0;
29 
31  virtual const wchar_t* getItem(u32 idx) const = 0;
32 
34  virtual u32 getItemData(u32 idx) const = 0;
35 
37  virtual s32 getIndexForItemData(u32 data ) const = 0;
38 
40  virtual u32 addItem(const wchar_t* text, u32 data = 0) = 0;
41 
43 
44  virtual void removeItem(u32 idx) = 0;
45 
47  virtual void clear() = 0;
48 
50  virtual s32 getSelected() const = 0;
51 
53  virtual void setSelected(s32 idx) = 0;
54 
56 
60  virtual void setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical) = 0;
61 
63  virtual void setMaxSelectionRows(u32 max) = 0;
64 
66  virtual u32 getMaxSelectionRows() const = 0;
67  };
68 
69 
70 } // end namespace gui
71 } // end namespace irr
72 
73 #endif
74